CBROS Notary & Decision Log
Pay-and-anchor a hash or AI decision log on Cardano (CIP-0190). Non-custodial. MCP-native. Mainnet.
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Calidad y seguridad
Basado en el análisis automatizado de las definiciones de herramientas y el cumplimiento del protocolo.
Costo de contexto
Este es el número aproximado de tokens que se consumen cada vez que las herramientas del servidor se cargan en el contexto de un modelo. Los recuentos más altos reducen la atención disponible para otras tareas.
Instalar
Instalación con un clic
Agrega esto a tu archivo `claude_desktop_config.json`:
{
"mcpServers": {
"notary": {
"url": "https://nftapi.coudrebros.eu/mcp/notary/"
}
}
}Puntos de conexión remotos
https://nftapi.coudrebros.eu/mcp/notary/streamable-httpQué puede hacer
Inventario de herramientas
Herramientas (6)
🟢get_notary_info
No auth needed. Price, min confirmations, spec version, and supported hash algorithms.
Esquema de entrada
{
"type": "object",
"properties": {},
"title": "get_notary_infoArguments"
}🟡prepare_anchor(content_hash, from_address, api_key, algorithm, idempotency_key)
Anchors content_hash on chain. Returns a partially-signed transaction (operator co-signed its fee input) -- add your own witness for from_address and submit. idempotency_key (optional) returns the same prior result on retry instead of building a new transaction.
Esquema de entrada
{
"type": "object",
"properties": {
"content_hash": {
"title": "Content Hash",
"type": "string"
},
"from_address": {
"title": "From Address",
"type": "string"
},
"api_key": {
"title": "Api Key",
"type": "string"
},
"algorithm": {
"default": "sha2-256",
"title": "Algorithm",
"type": "string"
},
"idempotency_key": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Idempotency Key"
}
},
"required": [
"content_hash",
"from_address",
"api_key"
],
"title": "prepare_anchorArguments"
}🟡prepare_decision_log(content_hash, seq, from_address, api_key, algorithm, ...)
Appends one entry to your hash-chained decision log. content_hash is the hash of your own RFC-8785-canonicalized decision record (never send the record itself -- see docs/decision-record-v1.md). seq starts at 0 and increments by 1 each call; prev must equal the previous entry's content_hash (omit only for seq=0). Returns a partially-signed transaction to sign and submit yourself.
Esquema de entrada
{
"type": "object",
"properties": {
"content_hash": {
"title": "Content Hash",
"type": "string"
},
"seq": {
"title": "Seq",
"type": "integer"
},
"from_address": {
"title": "From Address",
"type": "string"
},
"api_key": {
"title": "Api Key",
"type": "string"
},
"algorithm": {
"default": "sha2-256",
"title": "Algorithm",
"type": "string"
},
"prev": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Prev"
},
"idempotency_key": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Idempotency Key"
}
},
"required": [
"content_hash",
"seq",
"from_address",
"api_key"
],
"title": "prepare_decision_logArguments"
}🟢check_anchor_status(proof_id, api_key)
Looks up a previously prepared anchor or decision-log entry by proof_id. Requires the api_key that created it.
Esquema de entrada
{
"type": "object",
"properties": {
"proof_id": {
"title": "Proof Id",
"type": "string"
},
"api_key": {
"title": "Api Key",
"type": "string"
}
},
"required": [
"proof_id",
"api_key"
],
"title": "check_anchor_statusArguments"
}🟢verify_proof(tx_hash, content_hash, content)
Authoritative on-chain check by tx_hash (and/or content_hash to compare against). No auth needed -- anyone holding a tx hash can verify it, like a receipt. Optionally pass content to re-hash locally server-side (never stored/logged).
Esquema de entrada
{
"type": "object",
"properties": {
"tx_hash": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Tx Hash"
},
"content_hash": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Content Hash"
},
"content": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Content"
}
},
"title": "verify_proofArguments"
}⚪verify_decision_chain(agent_ref)
Independently checks a decision-log chain's integrity from chain data alone (gap-free seq, prev matches, each entry anchored). No auth needed.
Esquema de entrada
{
"type": "object",
"properties": {
"agent_ref": {
"title": "Agent Ref",
"type": "string"
}
},
"required": [
"agent_ref"
],
"title": "verify_decision_chainArguments"
}Comunidad
Evidencia